Overhead distribution line length measuring device

Abstract

The utility model discloses an overhead distribution line length measuring device, which is characterized in that when data needs to be collected at another measuring point, pull rings on two sides are pulled to drive a connecting rod and an inserting rod to move, so that the inserting rod is far away from an inserting hole, a locking structure is convenient to unlock, and a support frame and a protective box body are convenient to separate and adjust; the overhead distribution line length measuring device is convenient to transfer and carry, the box cover and the protective box body form sealing protection on internal equipment by turning over the box cover, meanwhile, the protective pad and the cavity are matched, the protective pad is made of nitrile rubber, damping is large, and the device is not prone to falling off. Influence and abrasion to internal equipment caused by jolting and vibration in the transferring and carrying process can be greatly relieved, and the service life of the overhead distribution line length measuring device can be prolonged.

Description

Technical Field

[0001] The utility model relates to the technical field of power distribution facility installation, in particular to an overhead power distribution line length measuring device. Background Art

[0002] Overhead lines mainly refer to overhead open lines, which are erected above the ground. They use insulators to fix the transmission wires on pole towers erected on the ground to transmit electricity. They are relatively easy to install and maintain, with low costs, but they are easily affected by weather and environment and cause failures. At the same time, the entire transmission corridor occupies a large area of ​​land and is prone to cause electromagnetic interference to the surrounding environment.

[0003] For example, announcement number CN213396951U provides an overhead line length measuring device, which includes a supporting base, vertically arranged legs, a turntable, a microcomputer and an infrared measuring instrument; the legs are insulating telescopic rods, the base is arranged below the legs, the turntable is rotatably mounted on the tops of the legs, the microcomputer and the infrared measuring instrument are both mounted on the turntable and can rotate with the turntable, and the microcomputer is used to receive measurement data from the infrared measuring instrument. Existing overhead distribution line length measuring devices usually need to measure at multiple positions when working, and the equipment also needs to be transferred and transported multiple times, but the overhead distribution line length measuring devices are large in size, which affects the convenience of transfer and transportation, and the bumps and vibrations during the transfer and transportation process can easily cause wear to the measuring device. Utility Model Content

[0004] In view of the shortcomings of the prior art, the utility model provides an overhead distribution line length measuring device to solve the problem raised in the above background technology that the existing overhead distribution line length measuring device usually needs to measure at multiple positions when working, and the equipment also needs to be transferred and transported multiple times, but the overhead distribution line length measuring device is large in size, which affects the convenience of the transfer and transportation work, and the bumps and vibrations during the transfer and transportation process can easily cause wear to the measuring device.

[0005] To achieve the above objectives, the utility model is implemented through the following technical solutions: an overhead distribution line length measuring device, comprising an adjusting support frame and a protective box, a connecting head is fixedly installed on the upper end of the adjusting support frame, a jack is provided on the connecting head, a connecting seat is fixedly installed on the lower end of the protective box, movable grooves are provided on the left and right sides of the interior of the connecting seat, a spring is fixedly installed inside the movable groove, a plug rod is fixedly installed on the spring, a connecting rod is sleeved on the inner side of the spring, a box cover is provided at the upper end of the protective box, a protective pad is fixedly connected to the inner side of the protective box, a cavity is provided inside the protective pad, a detection device body is fixedly installed on the left side of the upper end of the protective pad, and an information processing module is fixedly installed on the right side of the upper end of the protective pad.

[0006] Preferably, anti-skid support feet are provided on the lower side of the surface of the adjustment support frame, and the anti-skid support feet are distributed in a ring array.

[0007] Preferably, the connecting head is snap-connected with the connecting seat, and one end of the inserting rod away from the spring extends to the outside of the movable groove and is connected with the jack pin.

[0008] Preferably, one end of the connecting rod is fixedly connected to the insertion rod, and the other end of the connecting rod extends to the outside of the movable groove and is fixedly mounted with a pull ring.

[0009] Preferably, the insertion rod is slidably connected to the movable groove, and the connecting rod is slidably connected to the connecting seat.

[0010] Preferably, the inner side of the box cover is fixedly connected with a same protective pad, and the front end of the protective box body is fixedly installed with a handle.

[0011] Preferably, the protective pad is made of nitrile rubber, and the cavities are evenly distributed.

[0012] Beneficial Effects

[0013] The utility model provides an overhead power distribution line length measuring device. Compared with the prior art, it has the following beneficial effects:

[0014] 1. When the overhead power distribution line length measuring device needs to collect data at another measuring point, the connecting rod and the plug rod are driven to move by pulling the pull rings on both sides, so that the plug rod is away from the plug hole, which is convenient for releasing the locking structure, separating and adjusting the support frame and the protective box, and is conducive to improving the convenience of moving and handling the overhead power distribution line length measuring device;

[0015] 2. The overhead distribution line length measuring device, by flipping the box cover, makes the box cover and the protective box body form a sealed protection for the internal equipment, and at the same time cooperates with the protective pad and the cavity. The protective pad is made of nitrile rubber and has large damping, which is convenient for greatly alleviating the impact and wear of the bumps and vibrations during the transfer and handling process on the internal equipment, which is beneficial to prolonging the service life of the overhead distribution line length measuring device. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0017] Figure 2 This is a schematic diagram of the protective box structure of the utility model;

[0018] Figure 3 This is a schematic diagram of the protective pad structure of the utility model;

[0019] Figure 4It is a schematic diagram of the connecting seat structure of the utility model.

[0020] In the figure: 1. Adjusting support frame; 2. Protective box body; 3. Connector; 4. Socket; 5. Connecting seat; 6. Movable slot; 7. Spring; 8. Insert rod; 9. Connecting rod; 10. Box cover; 11. Protective pad; 12. Cavity; 13. Detection device body; 14. Information processing module; 15. Support foot; 16. Pull ring; 17. Handle. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] See also Figure 1-4 The utility model provides a technical solution: a device for measuring the length of an overhead power distribution line, comprising an adjustable support frame 1 and a protective box 2, a connector 3 is fixedly installed on the upper end of the adjustable support frame 1, a socket 4 is provided on the connector 3, a connecting seat 5 is fixedly installed on the lower end of the protective box 2, movable grooves 6 are provided on both sides of the left and right sides of the inside of the connecting seat 5, a spring 7 is fixedly installed inside the movable groove 6, a plug rod 8 is fixedly installed on the spring 7, a connecting rod 9 is sleeved on the inner side of the spring 7, an anti-slip support foot 15 is arranged on the lower side of the surface of the adjustable support frame 1, the anti-slip support foot 15 is distributed in a ring array, the connector 3 is engaged with the connecting seat 5 The end of the plug rod 8 away from the spring 7 extends to the outside of the movable groove 6 and is connected with the plug pin of the jack 4. One end of the connecting rod 9 is fixedly connected to the plug rod 8. The other end of the connecting rod 9 extends to the outside of the movable groove 6 and is fixedly installed with a pull ring 16. The plug rod 8 is slidably connected to the movable groove 6, and the connecting rod 9 is slidably connected to the connecting seat 5. When it is necessary to collect data at another measuring point, the pull rings 16 on both sides are pulled to drive the connecting rod 9 and the plug rod 8 to move, so that the plug rod 8 is away from the jack 4, which is convenient for releasing the locking structure, separating and adjusting the support frame 1 and the protective box 2, which is conducive to improving the convenience of transferring and carrying the overhead distribution line length measuring device;

[0023] A box cover 10 is provided at the upper end of the protective box 2, and a protective pad 11 is fixedly connected to the inner side of the protective box 2. A cavity 12 is opened inside the protective pad 11, and a detection device body 13 is fixedly installed on the left side of the upper end of the protective pad 11, and an information processing module 14 is fixedly installed on the right side of the upper end of the protective pad 11. The same protective pad 11 is fixedly connected to the inner side of the box cover 10, and a handle 17 is fixedly installed at the front end of the protective box 2. The protective pad 11 is made of nitrile rubber, and the cavities 12 are evenly distributed. By flipping the box cover 10, the box cover 10 and the protective box 2 form a sealed protection for the internal equipment, and at the same time cooperate with the protective pad 11 and the cavity 12. The protective pad 11 is made of nitrile rubber and has a large damping, which is convenient for greatly alleviating the impact and wear of the bumps and shocks on the internal equipment during the transfer and handling process, which is beneficial to prolonging the service life of the overhead distribution line length measuring device.

[0024] When working, first set up the length measuring device, detect the long fixed point position and height data of the distribution line through the detection device body 13, and cooperate with the information processing module 14 to perform data statistics and storage. When it is necessary to collect data at another measurement point, pull the pull rings 16 on both sides to drive the connecting rod 9 and the plug rod 8 to move, so that the plug rod 8 is away from the socket 4, which is convenient for releasing the locking structure, separating and adjusting the support frame 1 and the protective box body 2, and turning over the box cover 10 so that the box cover 10 and the protective box body 2 form a sealed protection for the internal equipment, and cooperate with the protective pad 11 and the cavity 12, and the protective pad 11 is made of nitrile rubber, which has a large damping, so as to greatly alleviate the impact and wear of the bumps and shocks during the transfer and handling process on the internal equipment. When arriving at the detection point, set up the length measuring device again, and use the information processing module 14 to count and process the data of multiple detection points, so as to calculate the length of the distribution line.

[0025] Meanwhile, the contents not described in detail in this specification belong to the prior art known to those skilled in the art.

Claims

1. An overhead power distribution line length measuring device, comprising an adjustable support frame (1) and a protective box (2), characterized in that: A connector (3) is fixedly mounted on the upper end of the adjustment support frame (1), and a socket (4) is provided on the connector (3). A connecting seat (5) is fixedly mounted on the lower end of the protection box (2), and movable grooves (6) are provided on both left and right sides of the connection seat (5). A spring (7) is fixedly mounted inside the movable groove (6), and a plug rod (8) is fixedly mounted on the spring (7). A connecting rod (9) is sleeved on the inner side of the spring (7). A box cover (10) is provided on the upper end of the protection box (2), and a protective pad (11) is fixedly connected to the inner side of the protection box (2), and a cavity (12) is provided inside the protective pad (11). A detection device body (13) is fixedly mounted on the left side of the upper end of the protective pad (11), and an information processing module (14) is fixedly mounted on the right side of the upper end of the protective pad (11).

2. The overhead power distribution line length measuring device according to claim 1, characterized in that: Anti-skid support feet (15) are arranged on the lower side of the surface of the adjustment support frame (1), and the anti-skid support feet (15) are distributed in a ring array.

3. The overhead power distribution line length measuring device according to claim 1, characterized in that: The connecting head (3) is snap-connected with the connecting seat (5), and one end of the inserting rod (8) away from the spring (7) extends to the outside of the movable groove (6) and is connected with the plug pin of the inserting hole (4).

4. The overhead power distribution line length measuring device according to claim 3, characterized in that: One end of the connecting rod (9) is fixedly connected to the insertion rod (8), and the other end of the connecting rod (9) extends to the outside of the movable groove (6) and is fixedly mounted with a pull ring (16).

5. The overhead power distribution line length measuring device according to claim 4, characterized in that: The insertion rod (8) is slidably connected to the movable groove (6), and the connecting rod (9) is slidably connected to the connecting seat (5).

6. The overhead power distribution line length measuring device according to claim 1, characterized in that: The inner side of the box cover (10) is fixedly connected to a similar protective pad (11), and the front end of the protective box body (2) is fixedly mounted with a handle (17).

7. An overhead power distribution line length measuring device according to claim 6, characterized in that: The protective pad (11) is made of nitrile rubber, and the cavities (12) are evenly distributed.

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